package com.changgou.goods.dao;

import com.changgou.goods.pojo.Brand;
import org.apache.ibatis.annotations.Select;
import tk.mybatis.mapper.common.Mapper;

import java.util.List;

/****
 * 品牌相关的dao接口
 */
public interface BrandMapper extends Mapper<Brand> {

    @Select("select * from tb_brand where id in(select brand_id from tb_category_brand where category_id = #{id}) ")
    List<Brand> findBrandByCategory(Integer id);
}
